Geotechnical investigation and testing. Geohydraulic testing - Pumping tests Ingestion-build-180956 BS 13500 gives recommendations and

BS 13500 gives recommendations and guidance for the effective

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Geotechnical investigation and testing. Geohydraulic testing - Pumping tests Ingestion-build-180956 BS 13500 gives recommendations andBS EN ISO 22282 4: 2012 Geotechnical investigation and testing. Geohydraulic testing. Pumping tests BS EN ISO 22282 4: 2012 establishes requirements for pumping tests as part of geotechnical investigation service in accordance with EN 1997 1 and EN 1997 2. A pumping test consists in principle of: drawing down the piezometric surface of the groundwater by pumping from a well (the test well) measuring the pumped discharge and the water level in the test